Answers by Rogol
Register

Answers by Rogol

Answers by Rogol
Filter
Help please giving 30 points
answered Oct 12, 2021
4 votes
19.2k views
Briefly explain formality in solution.
answered Oct 1, 2021
6 votes
25.4k views
Carlos (ir) al Centro Comercial el Sábado pasado, con sus amigos; Ellos se (divertir) toda la tarde. Primero (visitar) la tienda de "APPLE", y Juan (comprar) un teléfono inteligente, Carlos y Pedro (probar)
answered Aug 31, 2021
4 votes
139k views
A molecule of an organic compound contains at least one atom of
answered Aug 29, 2021
3 votes
215k views
A bone fragment was found from an elk which had died 90 years before. What percent of Pb-210 remains? The half-life if Pb-210 is 22 years.
answered Jul 8, 2021
2 votes
141k views
How can a high school student have more momentum than a truck
answered May 18, 2021
5 votes
197k views
Can someonw explain this to me??
answered May 5, 2021
1 vote
224k views
What will occur when the trough of Wave A overlaps the trough of Wave B? A: Destructive interference will occur, causing the new wave to have more energy than Wave A or Wave B. B: Constructive interference
answered Feb 19, 2021
5 votes
37.2k views
Help please! :( What explains the rebirth of the Ku Klux Klan in the 1920s and what did they believe in?
answered Jan 18, 2021
0 votes
90.4k views
Find the area. A. 19 ft² B. 30 ft² C. 31 ft² D. 84 ft²
answered Dec 23, 2020
3 votes
234k views
Explain why (CH3)2CHCH(Br)CH2CH3 reacts faster than (CH3)2CHCH2CH(Br)CH3 in an E2 reaction, even though both alkyl halides are 2°. The first structure has more hydrogens attached to the β carbons than
answered Dec 18, 2020
5 votes
123k views
Which country has the largest forest areas? A) United States B) Brazil C) Canada D) China E) Argentina
answered Dec 8, 2020
2 votes
32.7k views
The data set represents the total number of tickets each person purchased for a play
answered Jul 25, 2020
3 votes
226k views
Lester’s car can go 15.4 miles on 1 gallon of gas. How far can he go on 0.7 gallon?
answered May 15, 2020
5 votes
74.7k views
a cylindrical can of radius 200mm has liquid weighs 50kg. Find the height of liquid in cm in the can, if the density is 0.8g/cm3.
answered Mar 2, 2020
6 votes
160k views
What distinguishes bogs, marshes, and swamps from each other? a.bogs are deeper than marshes and swamps, and swamps and marshes have acidic groundwater. b.swamps are deeper and have a larger proportion
answered Dec 20, 2019
2 votes
87.3k views
Can someone help with 3 and 4? Please and thank you.
answered Nov 9, 2019
2 votes
16.9k views
A 2-inch, f/4 reflector has a focal length of: 2 inches 4 inches 6 inches 8 inches
answered Jul 8, 2019
6 votes
164k views
The difference of two numbers is 44 1 /2 . If the smaller of the two numbers increases 7 times then the difference will be 10 3/14 . Find the numbers. The numbers are ___,____ or ___,____ I've spent 4
answered Jun 8, 2019
4 votes
123k views
How are the energy of infrared, visible light and ultraviolet rays related? And why? A) Infrared contains the least energy and ultraviolet contains the most energy. The energy of a wave is proportional
answered Mar 23, 2019
3 votes
65.7k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers